Create release.yml

Author: mikebellcoder

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+name: release
+
+on:
+  push:
+    tags: 
+      - 'v*'
+
+env:
+  REGISTRY: ghcr.io
+  MOVIES_IMAGE_NAME: 'cinema-movies'
+
+jobs:
+  multi-registries:
+    name: 'Build'
+    runs-on: ubuntu-latest
+    steps:
+      # setups
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.CR_PAT }}
+      - name: Get the version
+        id: get_version
+        run: echo "VERSION=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT
+        
+      # build and push each microservice release 
+      - name: Build and push movies microservice
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          context: ./movies/
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          file: ./movies/Dockerfile
+          tags: |
+            mikebellcoder/${{ env.MOVIES_IMAGE_NAME }}:${{ steps.get_version.outputs.VERSION }}
+            ghcr.io/mikebellcoder/${{ env.MOVIES_IMAGE_NAME }}:${{ steps.get_version.outputs.VERSION }}